The Starrett S444.1 Metric Outside Micrometer Set includes 25mm, 50mm, 75mm, and 100mm micrometers, three standards, adjusting wrench, in case. A popular precision micrometers used by skilled workmen worldwide. This model features 0-100mm Measuring Range. Smooth friction thimble for uniform pressure, the combination ratchet and speeder for uniform pressure and quicker adjustment, or a plain micrometer that depends on your own “feel”. Recommended for mechanics, automotive service and machine shops, toolrooms, inspection departments and wherever gaging involves a wide range of measurements
Features:
Accurate, rugged, and easy to use
ratchet stop, lock nut, and standards included
Micro-lapped measuring faces
Starrett No-glare satin chrome finish on thimble and sleeve minimizes annoying surface glare under bright lights and resists rust
Attractive, protective case, which keep micrometers and standards together, readily accessible
Balanced frame and thimble design ensure easy handling
Ring-type knurled lock nut for quick and sure locking
Specifications:
Micrometer Type: Outside Micrometer Set
Set Range (mm): 0-100mm
Graduations (mm): 0.01mm
Resolution (mm): .01mm
Micrometer Sizes: 25,50,75,100mm
Micrometers Included: 4
Anvil/Spindle Material: Carbide
Anvil Type: Flat
Spindle Type: Flat
Lock Nut Type: Knurled Ring Type
Thimble Type: Ratchet
Thimble Graduations: Metric
Standards Included: 25,50,75mm
Case Type: Metal Case